CN206775285U - A kind of dual-axle motor of Unidirectional - Google Patents
A kind of dual-axle motor of Unidirectional Download PDFInfo
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- CN206775285U CN206775285U CN201720692568.3U CN201720692568U CN206775285U CN 206775285 U CN206775285 U CN 206775285U CN 201720692568 U CN201720692568 U CN 201720692568U CN 206775285 U CN206775285 U CN 206775285U
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- support
- support block
- spring bearing
- dual
- output shaft
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- 239000000463 material Substances 0.000 claims description 12
- 229910000838 Al alloy Inorganic materials 0.000 claims description 6
- 230000003685 thermal hair damage Effects 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 239000000956 alloy Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses a kind of dual-axle motor of Unidirectional,Including casing and rotor,Rotor is provided at both ends with rotating shaft,Casing is provided at both ends with support tube,The support component being socketed in rotating shaft and the output precision being connected with support component are provided with two support tubes,Support component includes support block and the first spring bearing between rotor and support block,Through hole and fixing groove are provided with support block,The unilateral bearing for being socketed in roller end is provided with fixing groove,Several spoilers are provided with the outside of support block,Output precision includes the spring bearing of output shaft second,Output shaft is worn to be interlocked with support block in through-holes,The utility model realizes one-way clutch function by unilateral bearing and support block,Spoiler on the outside of support block accelerates the flowing velocity of support tube inner air,So that the first spring bearing,Heat can distribute rapidly caused by second spring bearing and unilateral bearing,Prevent the part from crossing cause thermal damage,Extend the service life of motor.
Description
Technical field
The utility model belongs to machine field, and in particular to a kind of dual-axle motor of Unidirectional.
Background technology
At present, it is fixed docking between the rotor and output shaft of motor, does not have one-way clutch function, but, engineering is real
Trampling often needs have disengaging performance between the rotor of motor and output shaft, so setting clutch in motor, but is setting
During the use for having the motor of clutch, the caloric value of clutch part is very big, easily causes motor overheating damage.
Utility model content
Technical problem to be solved in the utility model is just to provide a kind of dual-axle motor of the Unidirectional to radiate.
In order to solve the above technical problems, the utility model adopts the following technical scheme that：A kind of dual-axle motor of Unidirectional,
Rotor including casing and in casing, rotor are provided at both ends with rotating shaft, and casing is provided at both ends with support tube, two branch
The support component being socketed in rotating shaft and the output precision being connected with support component are provided with stay tube, support component includes branch
Bracer and the first spring bearing between rotor and support block, through hole is provided with support block and towards the first spring bearing
Fixing groove, be provided with the unilateral bearing for being socketed in roller end in fixing groove, several flow-disturbings be provided with the outside of support block
Piece, output precision include output shaft and the second spring bearing for being socketed on output shaft, output shaft wear in through-holes with support
Block interlocks.
Further, the first annular groove and the second annular groove are provided with support tube, respectively can in the first annular groove and the second annular groove
Dismantling connection has the first elastic ring and the second elastic ring for protruding from annular groove, and the first elastic ring is located at support block and the first support shaft
Offseted between holding and with the first spring bearing, the second elastic ring supports between support block and the second spring bearing and with second
Bearing offsets.
Further, the material of the first elastic ring and the second elastic ring is rubber.
Further, several stopper slots are provided with the side wall of through hole, the end set of output shaft has matches somebody with somebody with stopper slot
The block rubber of conjunction.
Further, support block and the material of spoiler are aluminium alloy.
Compared with prior art, the beneficial effects of the utility model are：
1st, when the rotor clockwise of motor rotates, the inner ring of first spring bearing in left side rotates clockwise with rotating shaft,
The unilateral bearing in left side can only counterclockwise rotates, lock in the clockwise direction so that the inner ring of the unilateral bearing in left side
It is rotated clockwise jointly with the rotating shaft in left side with outer ring, the outer ring of the unilateral bearing in left side drives the support block in left side together
Rotating, the support block in left side drives the output shaft rotation in left side, i.e., is worked on the left of motor, while first spring bearing on right side
Inner ring is rotated clockwise with rotating shaft, and the unilateral bearing on right side can only be rotated clockwise, and be locked in the counterclockwise direction, so
The inner ring of the unilateral bearing on right side is realized the idle running of right side rotating shaft, i.e., not worked on the right side of motor with the rotating shaft common rotation on right side；
When the rotor of motor rotates counterclockwise, similarly, the left side of motor does not work, and the right side work of motor, passes through the positive and negative of motor
Turn to realize that the single shaft of dual-axle motor operates, that is, the commutation operating of dual-axle motor is realized, in the output shaft rotation of the active side of motor
When, the spoiler on the outside of support block carries out flow-disturbing to the air inside the support tube of active side, accelerates support tube inner air
Flowing velocity so that the first spring bearing, the second spring bearing and heat caused by unilateral bearing can distribute rapidly, prevent
Cause thermal damage is crossed in the part, extends the service life of motor.
2nd, the first elastic ring and the second elastic ring play positioning action to support component and output precision, are easily installed.
3rd, the material of the first elastic ring and the second elastic ring is rubber, quality of rubber materials soft flexible so that the first elasticity
Ring and the second elastic ring can easily mount and dismount in the first annular groove and the second annular groove, reduce maintenance cost, while rubber
The first elastic ring and the second elastic ring of material provide protection against wear the first spring bearing and the second spring bearing.
4th, output shaft is entrenched in stopper slot by block rubber so that output shaft and through hole in the axial direction with it is solid in circumference
It is fixed, that is, reach output shaft and effect that support block interlocks, by the cooperation of stopper slot in the block rubber and through hole of output shaft end,
So that output shaft and support block are dismountable structure, when wherein a certain parts damages, be easy to be individually replaced, save maintenance into
This.
5th, support block and the material of spoiler are aluminium alloy, the support block and spoiler of aluminum alloy material, good heat conductivity,
It is smaller to be easy to incite somebody to action quality simultaneously, prevents that rotating shaft and unilateral bearing from deforming under the weight of support block, extends the use of machine
Life-span.
Compared with prior art, the utility model realizes one-way clutch function, support block by unilateral bearing and support block
The spoiler in outside carries out flow-disturbing to the air inside the support tube of active side, accelerates the flowing velocity of support tube inner air,
First spring bearing, the second spring bearing and heat caused by unilateral bearing are distributed rapidly, prevent the part mistake
Cause thermal damage, extend the service life of motor.
Brief description of the drawings
The utility model is further described with reference to the accompanying drawings and detailed description：
Fig. 1 is a kind of dual-axle motor of Unidirectional of the utility model；
Fig. 2 is Fig. 1 A portions enlarged drawing.
Wherein：1st, casing；11st, support tube；111st, the first elastic ring；112nd, the second elastic ring；2nd, rotor；21st, rotating shaft；3、
Support component；31st, support block；311st, through hole；312nd, fixing groove；313rd, unilateral bearing；314th, spoiler；32nd, the first support shaft
Hold；4th, output precision；41st, output shaft；411st, block rubber；42nd, the second spring bearing.
Embodiment
A kind of embodiment of the dual-axle motor of Unidirectional of the utility model is described further referring to figs. 1 to Fig. 2.
A kind of dual-axle motor of Unidirectional, including casing 1 and the rotor 2 in casing 1, the both ends of rotor 2 are set
There is rotating shaft 21, baffle plate, the support tube 11 being provided at both ends with for wearing rotating shaft 21 of casing 1, two branch are provided with rotating shaft 21
The support component 3 being socketed in rotating shaft 21 and the output precision 4 being connected with support component 3 are provided with stay tube 11；Support group
Part 3 includes columned support block 31 and the first spring bearing 32 between rotor 2 and support block 31, is set in support block 31
The through hole 311 for wearing rotating shaft 21 and the fixing groove 312 towards the first spring bearing 32 are equipped with, is provided with fixing groove 312
The unilateral bearing 313 of the end of rotating shaft 21 is socketed in, the outside of support block 31 is provided with several spoilers, and spoiler is with support block
31 rotate together, accelerate the speed air flow between the first spring bearing 32 and the second spring bearing 42, by unilateral bearing 313
The heat sent gives out in time, and the material of support block 31 and spoiler is aluminium alloy, the support block 31 of aluminum alloy material and disturbs
Flow, good heat conductivity, be easy to by simultaneously quality it is smaller, prevent rotating shaft 21 and unilateral bearing 313 under the weight of support block 31
Deform, extend the service life of machine.
Output precision 4 includes output shaft 41 and the second spring bearing 42 being socketed on output shaft 41, and output shaft 41 is worn
Interlocked in through hole 311 with support block 31, several stopper slots are provided with the side wall of through hole 311, the end of output shaft 41 is set
The block rubber 411 coordinated with stopper slot is equipped with, output shaft 41 is entrenched in stopper slot by block rubber 411 so that output shaft 41
With through hole 311 in the axial direction with it is fixed in circumference, that is, reach output shaft 41 and effect that support block 31 interlocks, pass through output shaft
The cooperation of stopper slot in the block rubber 411 and through hole 311 of 41 ends so that output shaft 41 and support block 31 are tied to be dismountable
Structure, when wherein a certain parts damages, it is easy to be individually replaced, saves maintenance cost.
The first annular groove and the second annular groove are provided with support tube 11, is detachably connected respectively in the first annular groove and the second annular groove
There are the first elastic ring 111 and the second elastic ring 112 for protruding from annular groove, the first elastic ring 111 and the second elastic ring 112 to support
Component 3 and output precision 4 play positioning action, are easily installed, and the first elastic ring 111 is located at the spring bearing of support block 31 and first
Between 32, the second elastic ring 112 is located between the spring bearing 42 of support block 31 and second, the first elastic ring 111 and the second elasticity
The material of ring 112 is rubber, quality of rubber materials soft flexible so that the first elastic ring 111 and the second elastic ring 112 can be first
Easily mounted and dismounted in annular groove and the second annular groove, reduce maintenance cost, while the first elastic ring 111 of quality of rubber materials and the
Two elastic rings 112 provide protection against wear the first spring bearing 32 and the second spring bearing 42.
First spring bearing 32 offsets towards the inner ring of the side of rotor 2 with baffle plate, and the first spring bearing 32 is towards one-way shaft
The outer ring and the first elastic ring 111 for holding 313 sides are offseted, and the countershaft 21 of the first spring bearing 32 is played a supporting role, second
Support bearing 42 is played a supporting role to output shaft 41, the outside of support block 31 not with support tube 11, the first elastic ring 111 and second
Elastic ring 112 is in contact, and the second spring bearing 42 offsets towards the outer ring of the side of support block 31 with the second elastic ring 112.
When the rotor 2 of motor rotates clockwise, the inner ring of first spring bearing 32 in left side turns clockwise with rotating shaft 21
It is dynamic, the unilateral bearing 313 in left side can only counterclockwise rotates, lock in the clockwise direction so that the unilateral bearing in left side
313 inner ring and outer ring are rotated clockwise jointly with the rotating shaft 21 in left side, and the outer ring of the unilateral bearing 313 in left side drives a left side
The support block 31 of side rotates together, and the support block 31 in left side drives the output shaft 41 in left side to rotate, i.e., is worked on the left of motor, simultaneously
The inner ring of first spring bearing 32 on right side rotates clockwise with rotating shaft 21, and the unilateral bearing 313 on right side can only be clockwise
Rotation, is locked in the counterclockwise direction, so rotating shaft 21 common rotation of the inner ring of the unilateral bearing 313 on right side with right side, real
The idle running of existing right side rotating shaft 21, i.e., do not work on the right side of motor；When the rotor 2 of motor rotates counterclockwise, similarly, the left side of motor
Do not work, the right side work of motor, the single shaft for realizing dual-axle motor by the rotating of motor operates, that is, realizes dual-axle motor
Commutation operating, when the output shaft 41 of the active side of motor rotates, support of the spoiler 314 to active side on the outside of support block 31
Air inside pipe 11 carries out flow-disturbing, accelerates the flowing velocity of the inner air of support tube 11 so that the first spring bearing 32, second
Heat caused by spring bearing 42 and unilateral bearing 313 can distribute rapidly, prevent the part from crossing cause thermal damage, extend motor
Service life.
Described above is only preferred embodiment of the present utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (5)
1. a kind of dual-axle motor of Unidirectional, including casing and the rotor in casing, rotor are provided at both ends with rotating shaft,
It is characterized in that：The casing is provided at both ends with support tube, and the support being socketed in rotating shaft is provided with two support tubes
Component and the output precision being connected with support component, the support component include support block and between rotor and support blocks
First spring bearing, through hole and the fixing groove towards the first spring bearing are provided with the support block, is set in the fixing groove
The unilateral bearing for being socketed in roller end is equipped with, several spoilers, the output precision are provided with the outside of the support block
Including output shaft and the second spring bearing being socketed on output shaft, the output shaft is worn to be interlocked with support block in through-holes.
A kind of 2. dual-axle motor of Unidirectional according to claim 1, it is characterised in that：It is provided with the support tube
The first elastic ring for protruding from annular groove is removably connected with first annular groove and the second annular groove, the first annular groove and the second annular groove respectively
With the second elastic ring, first elastic ring offsets between support block and the first spring bearing and with the first spring bearing,
Second elastic ring offsets between support block and the second spring bearing and with the second spring bearing.
A kind of 3. dual-axle motor of Unidirectional according to claim 2, it is characterised in that：First elastic ring and
The material of two elastic rings is rubber.
A kind of 4. dual-axle motor of Unidirectional according to claim 1, it is characterised in that：Set in the side wall of the through hole
Several stopper slots are equipped with, the end set of the output shaft has the block rubber coordinated with stopper slot.
A kind of 5. dual-axle motor of Unidirectional according to claim 1, it is characterised in that：The support block and spoiler
Material be aluminium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720692568.3U CN206775285U (en) | 2017-06-14 | 2017-06-14 | A kind of dual-axle motor of Unidirectional |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720692568.3U CN206775285U (en) | 2017-06-14 | 2017-06-14 | A kind of dual-axle motor of Unidirectional |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206775285U true CN206775285U (en) | 2017-12-19 |
Family
ID=60636842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720692568.3U Active CN206775285U (en) | 2017-06-14 | 2017-06-14 | A kind of dual-axle motor of Unidirectional |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206775285U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112555119A (en) * | 2020-12-02 | 2021-03-26 | 东莞市莱诺机电科技有限公司 | Oil-free vacuum pump |
-
2017
- 2017-06-14 CN CN201720692568.3U patent/CN206775285U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112555119A (en) * | 2020-12-02 | 2021-03-26 | 东莞市莱诺机电科技有限公司 | Oil-free vacuum pump |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 322100 Xicheng Industrial Park, Baiyun Street, Dongyang City, Jinhua City, Zhejiang Province Patentee after: Zhejiang Dongzheng Motor Co.,Ltd. Address before: 322100 Dongyang Dongzheng Motor Co., Ltd., Luocun, phase III, Xicheng Industrial Park, Baiyun Street, Dongyang City, Jinhua City, Zhejiang Province Patentee before: DONGYANG CITY DONGZHENG MOTOR CO.,LTD. |